Hydrogen sulfide (H2S) Colorimetric Assay Kit (Direct Method)

• Type:

  Colorimetric method

• Field of Research:

  Metabolic Diseases

• Assay Principle:

  H2S can be absorbed by acetate solution to form ZnS, which can form methylene blue in the presence of Fe3+ and chromogenic agent. Methylene blue has a maximum absorption peak at 680 nm. H2S content can be calculated indirectly by measuring the OD value at 680 nm.

• Assay Performance Time:

  60 min

• Sample Type:

  Serum; plasma; animal tissue

• Detection Range:

  1.97-100 μmol/L

• Sensitivity:

  1.97 μmol/L

• Shipping Conditions:

  Ice bag

• Storage Conditions:

  This product can be stored at 2~8°C for 12 months with shading light.

• Inter CV:

  4.5-7.7%

• Intra CV:

  2.6-4.4%

• Detection Instrument:

  Microplate reader